Test oldest versions of all deps.

anntzer · anntzer · commit 26dd2755d148 · 2017-10-08T10:23:21.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -36,12 +36,16 @@ env:
     - secure: RgJI7BBL8aX5FTOQe7xiXqWHMxWokd6GNUWp1NUV2mRLXPb9dI0RXqZt3UJwKTAzf1z/OtlHDmEkBoTVK81E9iUxK5npwyyjhJ8yTJmwfQtQF2n51Q1Ww9p+XSLORrOzZc7kAo6Kw6FIXN1pfctgYq2bQkrwJPRx/oPR8f6hcbY=
     - secure: E7OCdqhZ+PlwJcn+Hd6ns9TDJgEUXiUNEI0wu7xjxB2vBRRIKtZMbuaZjd+iKDqCKuVOJKu0ClBUYxmgmpLicTwi34CfTUYt6D4uhrU+8hBBOn1iiK51cl/aBvlUUrqaRLVhukNEBGZcyqAjXSA/Qsnp2iELEmAfOUa92ZYo1sk=
     - secure: "dfjNqGKzQG5bu3FnDNwLG8H/C4QoieFo4PfFmZPdM2RY7WIzukwKFNT6kiDfOrpwt+2bR7FhzjOGlDECGtlGOtYPN8XuXGjhcP4a4IfakdbDfF+D3NPIpf5VlE6776k0VpvcZBTMYJKNFIMc7QPkOwjvNJ2aXyfe3hBuGlKJzQU="
+    - CYCLER=cycler
+    - DATEUTIL=python-dateutil
     - MOCK=
     - NOSE=
     - NUMPY=numpy
     - PANDAS=
+    - PYPARSING=pyparsing
     - PYTEST=pytest
     - PYTEST_COV=pytest-cov
+    - SPHINX=sphinx
     - OPENBLAS_NUM_THREADS=1
     - NPROC=2
     - INSTALL_PEP8=
@@ -54,7 +58,17 @@ matrix:
   include:
     - python: 2.7
       # pytest-cov>=2.3.1 due to https://github.com/pytest-dev/pytest-cov/issues/124.
-      env: MOCK=mock NOSE=nose NUMPY=numpy==1.7.1 PANDAS=pandas PYTEST=pytest==3.0.0 PYTEST_COV=pytest-cov==2.3.1
+      env:
+        - CYCLER=cycler==0.10
+        - DATEUTIL=python-dateutil==2.0
+        - MOCK=mock
+        - NOSE=nose
+        - NUMPY=numpy==1.7.1
+        - PANDAS=pandas
+        - PYPARSING==2.0.1
+        - PYTEST=pytest==3.0.0
+        - PYTEST_COV=pytest-cov==2.3.1
+        - SPHINX=sphinx==1.3
     - python: 3.4
       env: PYTHON_ARGS=-OO
     - python: 3.6
@@ -109,17 +123,17 @@ install:
     pip install --upgrade $PRE \
         codecov \
         coverage \
-        cycler \
+        $CYCLER \
         $MOCK \
         $NOSE \
         $NUMPY \
         $PANDAS \
         pillow \
-        pyparsing!=2.1.6 \
+        $PYPARSING \
         $PYTEST \
         $PYTEST_COV \
-        python-dateutil \
-        sphinx
+        $DATEUTIL \
+        $SPHINX
     # GUI toolkits are pip-installable only for some versions of Python so
     # don't fail if we can't install them.  Make it easier to check whether the
     # install was successful by trying to import the toolkit (sometimes, the
